Ti-4.5%Al-3%V-2%Fe-2%Mo合金の超塑性成形特性 Superplastic formability of Ti-4.5mass%Al-3 mass%V-2 mass%Fe-2 mass%Mo alloy

この論文にアクセスする

この論文をさがす

著者

抄録

Superplastic formability of Ti–4.5Al–3V–2Fe–2Mo (mass%) alloy and its mechanical properties after superplastic forming were investigated. The sheets of 0.8 mm thick were formed at strain rate of 2 × 10<sup>−4</sup> to 1 × 10<sup>−3</sup> s<sup>−1</sup> into rectangular pans at temperatures ranging from 750 to 800°C. These superplastic forming temperatures for the alloy were lower by over 100°C than those for Ti–6Al–4V. Excellent superplastic formability was obtained in wide ranges of the above conditions. Due to mainly the lowered forming temperatures, grain growth during superplastic forming was limited, and subsequently drop in tensile strengths of the formed parts was marginal. Aeronautical structural components of this alloy was successfully formed by the established low-temperature superplastic forming process.

収録刊行物

  • 軽金属  

    軽金属 49(8), 363-367, 1999-08-30 

    The Japan Institute of Light Metals

参考文献:  13件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10002666745
  • NII書誌ID(NCID)
    AN00069773
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    04515994
  • NDL 記事登録ID
    4835065
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-284
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ